OpenArithmetic.org, built by a group of people at the Chair of Internet Technology, Brandenburg University of Technology, Germany, is dedicated to the idea of providing open educational resources for ...More: lessons, discussions, ratings, reviews,...

The user reviews the rules for the order of operations for a given expression. After viewing examples, users can interactively practice evaluating expressions following the rules for the order of oper...More: lessons, discussions, ratings, reviews,...

The user reviews some basic definitions and properties of real numbers. After viewing explanations and examples of the properties, users can interactively test their understanding of the properties o...More: lessons, discussions, ratings, reviews,...

The Times Table module can be used as a starting point for learning a particular table; a reinforcement of number patterns and tables already covered; and practicing knowledge of tables. Linked resour...More: lessons, discussions, ratings, reviews,...

With the Number Line App, students are able to see a dynamic, visual representation of a number line while adding and subtracting whole number and integers using arrow diagrams (vectors) and arithmeti...More: lessons, discussions, ratings, reviews,...

The SMILE App contains five games that reinforce skills from the number & operations, geometry, and measurement standards. The games are a part of the SMILE Mathematics computer software suite develop...More: lessons, discussions, ratings, reviews,...

Reinforce how to perform the "standard algorithms" for addition, subtraction, multiplication and division with the Math by Hand App on the TI-73 Explorer(tm). Students can see step-by-step details emp...More: lessons, discussions, ratings, reviews,...

5 Dice: Order of Operations Game is a math app intended for upper elementary and middle school students that helps students enjoy practicing their order of operations. The game encourages students to ...More: lessons, discussions, ratings, reviews,...

This game exercises math skills by asking players to quickly combine numbers and operators to solve common arithmetic problems. Operators can be changed by tapping on screen, which cycles them in the ...More: lessons, discussions, ratings, reviews,...

This game offers a way to practice computation and order of operations. Players use five number tiles to build number sentences that equal a target number. Players can name the target number by adding...More: lessons, discussions, ratings, reviews,...

Hands-On Math: Interactive Color Tiles provides students with an open-ended tool for exploring fundamental math concepts. The use of a Color Tiles is a way to give students insight into a variety o...More: lessons, discussions, ratings, reviews,...

KenKen challenges you to complete a grid without repeating a
number in any row or column. The catch? The numbers in each
heavily outlined set of squares must combine to produce the
target number in...More: lessons, discussions, ratings, reviews,...

MathSquared is a prototype series of grid-based puzzles using basic math operations that help learners develop logical thinking and reasoning strategies. Puzzles have different levels of challenge and...More: lessons, discussions, ratings, reviews,...

Meteor Math encourages viewers to crash numbered meteors together to find the correct mathematical solution. As the player progresses the game becomes harder and the pace intensifies to challenge t...More: lessons, discussions, ratings, reviews,...

Division speed drills in the guise of a missile-command like earth defense game. Shoot down missiles with the right times table answers! The game remembers the wrong answers for each player and repe...More: lessons, discussions, ratings, reviews,...

Scorepad Deluxe is a utility for keeping score in any game that involves adding or subtracting numbers. Keep score for four players and up to 180 rounds of play. Key features, include:
• Tap to e...More: lessons, discussions, ratings, reviews,...

Factor POP! challenges users to utilize math skills and quick fingers. Buttons scroll across the screens at a chosen speed, and the user has to pop the buttons that are multiples or factors of the cho...More: lessons, discussions, ratings, reviews,...

This app develops quick mental math skills for elementary and middle grades students. To begin, you have a puzzle board that looks like a Sudoku puzzle filled in. In each square of 9 numbers, 2 of the...More: lessons, discussions, ratings, reviews,...

This material is based upon work supported by the
National Science Foundation under Grant DUE-0226284.
Any opinions, findings, and conclusions or recommendations
expressed in this material are those of the author(s)
and do not necessarily reflect the views of the
National Science Foundation.